CN214106294U

CN214106294U - Waste gas treatment device

Info

Publication number: CN214106294U
Application number: CN202022062181.4U
Authority: CN
Inventors: 吴用
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-09-03
Anticipated expiration: 2030-09-19

Abstract

The utility model discloses a waste gas treatment device in the technical field of waste gas treatment, which comprises a base, a water delivery pipe is arranged in one section of an inner cavity of a treatment barrel and is communicated with an atomizing nozzle, the inner cavity of the treatment barrel is arranged above the atomizing nozzle and is sequentially provided with a blocking net and a rotating fan blade from bottom to top, the upper part of the treatment barrel is communicated with a filter box through a gas delivery pipe, the inner part of the filter box is fixedly connected with an active carbon composite net, one end of the delivery pipe is symmetrically communicated with a filter cylinder, the inner cavity wall of the filter cylinder is arranged below the delivery pipe and is connected with a check valve bead in a sliding way, the inner cavity wall of the filter cylinder is arranged above the check valve bead and is fixedly connected with a polymer filtering and purifying membrane, the inner cavity of the filter cylinder is connected with a piston in a sliding way, a support rod is rotatably connected below the piston, one end of the support rod is rotatably connected with a lug, one end of the lug is fixedly connected with a rotating shaft, the utility model can cool high-temperature gas, and avoid the equipment from being damaged, improve the security, postpone life, can carry out multiple filtration to waste gas, improve the filter effect.

Description

Waste gas treatment device

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a waste gas treatment device.

Background

Industrial waste gas refers to the collective term for the various pollutant-containing gases emitted into the air during the combustion and production processes of fuels in the factory area of an enterprise. The exhaust gas treatment device is a device capable of effectively purifying these polluted gases. The exhaust gas treatment apparatus usually uses an adsorption method, an absorption method, a catalytic combustion method, a thermal combustion method, or the like for treating exhaust gas. When the purification method is selected, a method with low cost, low energy consumption and no secondary pollution is selected according to specific conditions, so that the harm is turned into the benefit as much as possible, and the components and the waste heat are fully recycled. In most cases, the petrochemical industry adopts methods such as condensation, absorption, direct combustion and the like due to high exhaust gas concentration; in the industries of coating construction, printing and the like, adsorption, catalytic combustion and other methods are adopted due to low exhaust concentration.

But present processing apparatus all is comparatively single at present, can not reach the expectancy effect or not up to standard at all to the purification of many waste gases, is unfavorable for environmental protection, especially some high temperature waste gas, traditional clarification plant is owing to do not have the heat sink for can lead to equipment to break down under long-time the use, can cause the conflagration even, the security is low, also can reduce the life of equipment simultaneously, current device can not effectively handle the solid particle in the waste gas moreover, purifying effect is poor.

Based on this, the utility model designs an exhaust treatment device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust treatment device, can not reach the expectancy effect usually or not up to standard at all to the purification of many waste gases that proposes in solving above-mentioned background art, be unfavorable for environmental protection, especially some high temperature waste gas, traditional clarification plant is owing to there is not the heat sink, make and to lead to equipment to break down under long-time the use, can cause the conflagration even, the security is low, also can reduce the life of equipment simultaneously, and the solid particle of current device in to waste gas can not carry out effective processing, purifying effect is poor.

In order to achieve the above object, the utility model provides a following technical scheme:

a waste gas treatment device comprises a base, wherein a water storage tank is fixedly connected to the upper end face of the base through supporting legs, an inner cavity of the water storage tank is sequentially divided into a first filtering bin, a second filtering bin and a third filtering bin by a first activated carbon filtering plate and a second activated carbon filtering plate from right to left, the rear end of the third filtering bin is communicated with a water delivery pipe, a water pump is arranged in the middle of the water delivery pipe, a treatment barrel is arranged above the water storage tank, one end of the water delivery pipe penetrates through the inner cavity of the treatment barrel, one section of the water delivery pipe, which is positioned in the inner cavity of the treatment barrel, is communicated with an atomizing nozzle, the front part of the treatment barrel is communicated with an air inlet pipe, and a blocking net and rotating fan blades are sequentially arranged above the atomizing nozzle from bottom to top in the inner cavity of the treatment barrel; the separation net is fixedly connected with the inner cavity wall of the treatment barrel, the rotary fan blades are rotatably connected with the inner cavity wall of the treatment barrel through a cross rod, the upper part of the treatment barrel is communicated with a filter box through a gas pipe, the inner part of the filter box is fixedly connected with an active carbon composite net, the upper end of the filter box is rotatably connected with a box cover, the right part of the filter box is communicated with a conveying pipe through a gas pipe, one end of the conveying pipe is symmetrically communicated with a filter cylinder, the inner cavity wall of the filter cylinder is positioned below the conveying pipe and is slidably connected with a check valve bead, the inner cavity wall of the filter cylinder is positioned above the check valve bead and is fixedly connected with a polymer filtering and purifying membrane, the inner cavity of the filter cylinder is slidably connected with a piston, the lower part of the piston is rotatably connected with a support rod, one end of the support rod is rotatably connected with a projection, one end of the projection is fixedly connected with a rotating shaft, and the upper end surface of the base is symmetrically and fixedly connected with a support plate, the rotating shaft is rotatably connected to the upper ends of the supporting plates, a driving motor is coaxially and fixedly connected to one end of the rotating shaft, the driving motor is fixedly connected to the front end faces of the supporting plates, the rotating shaft is connected with a transmission shaft through chain transmission, and the transmission shaft is rotatably connected between the supporting plates.

As a further aspect of the present invention, the diameter of the first activated carbon filter pores is larger than the diameter of the second activated carbon filter pores, and the sewage containing particles dissolved in the exhaust gas can be subjected to multi-layer filtration.

As a further proposal of the utility model, the inner cavity wall of the blocking net in the treatment cylinder is in an inclined state, so that the blocked water can slide down under the action of gravity to fall into the first filter bin.

As a further scheme of the utility model, rose box and case lid junction fixedly connected with rubber seal layer strengthen the leakproofness, prevent that waste gas from revealing.

As a further aspect of the present invention, the coaxial fixedly connected with driving motor of the rotating fan blade enables the rotating fan blade to rotate.

As a further proposal of the utility model, the filtering cylinder top is communicated with each other through the outlet duct and can discharge the gas which is purified and completed.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

gas is led into the treatment cylinder from the gas inlet pipe, then the driving motor is started to drive the rotary fan blades to rotate to extract waste gas, then the water pump is started to pump water out of the interior of the third filter bin and flow into the atomizing nozzle through the water delivery pipe, the atomizing nozzle atomizes and sprays the water, water mist can cool high-temperature gas and can condense solid particles in the waste gas, the high-temperature gas is prevented from damaging equipment, the safety and the durability are improved, then the driving motor is started to drive the rotary shaft to rotate, the rotary shaft rotates to drive the lug to rotate, the lug rotates to drive the supporting rod connected with one end to move up and down so as to drive the piston to move up and down in the filter cylinder, when the piston moves down, the gas pressure in the filter cylinder is smaller than that in the delivery pipe, so that the one-way valve ball opens the waste gas to enter the filter cylinder, when the piston moves upwards, compress the inside waste gas of filter vat, the inside pressure of filter vat is greater than the inside pressure of conveyer pipe and makes the check valve pearl close, and then can make the piston compress waste gas, and when waste gas passed through the polymer filtration purification membrane, small impurity in the waste gas was filtered and purified, and the waste gas of accomplishing of processing is discharged from the outlet pipe, improves the filter effect of waste gas.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the treatment canister according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of the water storage tank of the present invention;

FIG. 4 is a schematic view of the structure of the filtering box of the present invention;

FIG. 5 is a left view angle diagram of the filtering cylinder structure of the present invention;

FIG. 6 is a schematic view of the filter cylinder according to the present invention;

fig. 7 is an enlarged schematic view of the structure section of the check valve bead of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a base, 2-a water storage tank, 3-a first activated carbon filter plate, 4-a second activated carbon filter plate, 5-a first filter bin, 6-a second filter bin, 7-a third filter bin, 8-a water delivery pipe, 9-a water pump, 10-a treatment barrel, 11-an atomizing spray head, 12-a separation net, 13-a rotating fan blade, 14-a gas delivery pipe, 15-a filter box, 16-an activated carbon composite net, 17-a box cover, 18-a delivery pipe, 19-a filter cylinder, 20-a one-way valve bead, 21-a polymer filtration purification membrane, 22-a piston, 23-a support rod, 24-a lug, 25-a rotating shaft, 26-a support plate, 27-a driving motor, 28-a chain, 29-a transmission shaft and 30-an air inlet pipe, 31-air outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a waste gas treatment device comprises a base 1, wherein the upper end face of the base 1 is fixedly connected with a water storage tank 2 through supporting legs, the inner cavity of the water storage tank 2 is sequentially divided into a first filtering bin 5, a second filtering bin 6 and a third filtering bin 7 by a first activated carbon filtering plate 3 and a second activated carbon filtering plate 4 from right to left, the rear end of the third filtering bin 7 is communicated with a water delivery pipe 8, the middle part of the water delivery pipe 8 is provided with a water pump 9, a treatment barrel 10 is arranged above the water storage tank 2, one end of the water delivery pipe 8 penetrates through the inner cavity of the treatment barrel 10, one section of the water delivery pipe 8, which is positioned in the inner cavity of the treatment barrel 10, is communicated with an atomizing nozzle 11, the front part of the treatment barrel 10 is communicated with an air inlet pipe 30, and a blocking net 12 and a rotating fan blade 13 are sequentially arranged in the inner cavity of the treatment barrel 10 from bottom to top above the atomizing nozzle 11; the barrier net 12 is fixedly connected with the inner cavity wall of the treatment barrel 10, the rotary fan 13 is rotatably connected with the inner cavity wall of the treatment barrel 10 through a cross bar, the upper part of the treatment barrel 10 is communicated with a filter box 15 through a gas pipe 14, the inside of the filter box 15 is fixedly connected with an active carbon composite net 16, the upper end of the filter box 15 is rotatably connected with a box cover 17, the right part of the filter box 15 is communicated with a delivery pipe 18 through a gas pipe 14, one end of the delivery pipe 18 is symmetrically communicated with a filter cylinder 19, the inner cavity wall of the filter cylinder 19 is positioned below the delivery pipe 18 and is slidably connected with a one-way valve bead 20, the inner cavity wall of the filter cylinder 19 is positioned above the one-way valve bead 20 and is fixedly connected with a polymer filtering and purifying membrane 21, the inner cavity of the filter cylinder 19 is slidably connected with a piston 22, a support rod 23 is rotatably connected below the piston 22, one end of the support rod 23 is rotatably connected with a lug 24, one end of the lug 24 is fixedly connected with a rotating shaft 25, and the upper end surface of the base 1 is symmetrically and fixedly connected with a support plate 26, the rotating shaft 25 is rotatably connected to the upper ends of the support plates 26, one end of the rotating shaft 25 is coaxially and fixedly connected with a driving motor 27, the driving motor 27 is fixedly connected to the front end faces of the support plates 26, the rotating shaft 25 is in transmission connection with a transmission shaft 29 through a chain 28, and the transmission shaft 29 is rotatably connected between the support plates 26.

Wherein, 3 filtration pore diameter sizes of first active carbon filter are greater than 4 filtration pore diameter sizes of second active carbon filter, can carry out the multiple-layer filtering to the sewage of the granule in the dissolved exhaust gas, block that net 12 is the tilt state at the inner chamber wall of treatment section of thick bamboo 10, can make the water that blocks fall into in the first filtration storehouse 5 under the effect of gravity, rose box 15 and case lid 17 junction fixedly connected with rubber sealing layer, the reinforcing leakproofness prevents that waste gas from revealing, the coaxial fixedly connected with actuating motor of rotatory flabellum 13 for rotatory flabellum 13 can rotate, 19 tops of filter cylinder communicate each other through outlet duct 31 and can discharge the gas that the purification was accomplished together.

One specific application of this embodiment is:

when the utility model is used, gas is introduced into the treatment barrel 10 from the gas inlet pipe 30, then the driving motor is started to drive the rotating fan blades 13 to rotate to extract waste gas, then the water pump 9 is started to pump out water in the third filter bin 7 and flow into the atomizer 11 through the water delivery pipe 8, the atomizer 11 atomizes and sprays the water, the water mist can cool high-temperature gas and condense solid particles in the waste gas, then the water mist can block water drops under the action of the blocking net 12 to prevent water from entering the next treatment step, because the blocking net 12 is in an inclined state, water of the solid particles in condensed waste gas falls into the first filter bin 5 under the action of gravity, sewage flows into the second filter bin 6 under the filtration of the first active carbon filter plate 3 and then flows into the third filter bin 7 under the filtration of the second active carbon filter plate 4, the filtered water is sprayed out of the atomizing spray head 11 through the water delivery pipe 8 under the action of the water pump 9 to form a circulation, so that the repeated utilization rate of water resources is improved; the waste gas enters the filter box 15 from the gas pipe 14 after the steps of cooling and degrading solid particles are completed, the waste gas can be subjected to second filtering treatment under the multiple filtering of the activated carbon composite net 16 in the filter box 15, then the waste gas flows into the conveying pipe 18 from the gas pipe 14 and enters the filter cylinder 19, then the driving motor 27 is started, the driving motor drives the lug 24 to rotate through the rotating shaft 25, the lug 24 drives the piston 22 to reciprocate up and down in the inner cavity of the filter cylinder 19 through the supporting rod 23, when the piston 22 moves downwards, the air pressure in the filter cylinder 19 is smaller than the air pressure in the conveying pipe 18, so that the check valve ball 20 opens the waste gas and enters the filter cylinder 19, when the piston 22 moves upwards, the waste gas in the filter cylinder 19 is compressed, the pressure in the filter cylinder 19 is larger than the pressure in the conveying pipe 18, so that the check valve ball 20 is closed, and then can make piston 22 compress waste gas, when waste gas passes through polymer filtration purification membrane 21, the tiny impurity in the waste gas is filtered and purified, and the waste gas that the processing was accomplished is discharged in outlet duct 31, improves the filter effect of waste gas. The utility model discloses can cool down the processing to high-temperature gas, avoid equipment to receive the damage, improve the security, delay life can carry out multiple filtration to waste gas simultaneously, improves the filter effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An exhaust gas treatment device, includes base (1), its characterized in that: the upper end surface of the base (1) is fixedly connected with a water storage tank (2) through supporting legs, the inner cavity of the water storage tank (2) is sequentially divided into a first filtering bin (5), a second filtering bin (6) and a third filtering bin (7) by a first activated carbon filtering plate (3) and a second activated carbon filtering plate (4) from right to left, the rear end of the third filtering bin (7) is communicated with a water delivery pipe (8), a water pump (9) is arranged in the middle of the water delivery pipe (8), a treatment barrel (10) is arranged above the water storage tank (2), one end of the water delivery pipe (8) penetrates through the inner cavity of the treatment barrel (10), the water delivery pipe (8) is positioned in a section of the inner cavity of the treatment barrel (10) and is communicated with an atomizing nozzle (11), the front part of the treatment barrel (10) is communicated with an air inlet pipe (30), and a blocking net (12) and a rotating fan blade (13) are sequentially arranged in the inner cavity of the treatment barrel (10) above the atomizing nozzle (11) from bottom to top; the utility model discloses a filter, including a stopper net (12) and a processing section of thick bamboo (10) inner chamber wall fixed connection, rotatory flabellum (13) through the horizontal pole with processing section of thick bamboo (10) inner chamber wall rotates to be connected, processing section of thick bamboo (10) upper portion has filter box (15) through gas-supply pipe (14) intercommunication, the inside fixedly connected with active carbon composite net (16) of filter box (15), filter box (15) upper end rotates and is connected with case lid (17), filter box (15) right part has conveyer pipe (18) through gas-supply pipe (14) intercommunication, conveyer pipe (18) one end symmetry intercommunication has filter vat (19), filter vat (19) inner chamber wall is located conveyer pipe (18) below sliding connection check valve pearl (20), filter vat (19) inner chamber wall is located check valve pearl (20) top fixedly connected with polymer filtration purification membrane (21), filter vat (19) inner chamber sliding connection has piston (22), piston (22) below is rotated and is connected with branch (23), branch (23) one end is rotated and is connected with lug (24), lug (24) one end fixedly connected with pivot (25), base (1) up end symmetry fixedly connected with extension board (26), pivot (25) are rotated and are connected extension board (26) upper end, the coaxial fixedly connected with driving motor (27) of pivot (25) one end, driving motor (27) fixed connection be in terminal surface before extension board (26), pivot (25) are connected with transmission shaft (29) through chain (28) transmission, transmission shaft (29) are rotated and are connected between extension board (26).

2. An exhaust gas treatment device according to claim 1, wherein: the diameter of the filter hole of the first active carbon filter plate (3) is larger than that of the filter hole of the second active carbon filter plate (4).

3. An exhaust gas treatment device according to claim 1, wherein: the barrier net (12) is in an inclined state on the inner cavity wall of the treatment cylinder (10).

4. An exhaust gas treatment device according to claim 1, wherein: and a rubber sealing layer is fixedly connected at the joint of the filter box (15) and the box cover (17).

5. An exhaust gas treatment device according to claim 1, wherein: the rotating fan blades (13) are coaxially and fixedly connected with a driving motor.

6. An exhaust gas treatment device according to claim 1, wherein: the upper parts of the filter cylinders (19) are communicated with each other through an air outlet pipe (31).